package com.xx.springboot.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.xx.springboot.entity.Student;

import java.util.List;

/**
 * Created by xiaoxiunique on 2018-8-4.
 * Student 数据服务层接口
 */
public interface IStudentService extends IService<Student> {

    boolean deleteAll();

    List<Student> selectListBySql();
}
